5-6 Adults w/ Lounger. 95 adjustable Stainless Steel jets. LED lighted control knobs and cup holders, LED waterfall and LED underwater light. Air controls for zoned massage, Bluetooth stereo with 2 topside speakers, UV sanitation system. 3 total pumps: 1 x 4 HP 2-speed pump; 1 x 4 HP high-speed pump, 1 x blower pump.